Detail publikačního výsledku

Rejuvenation of a NiFe Accumulator from 1930´s

VOREL, P.; PROCHÁZKA, P.; PAZDERA, I.; ČERVINKA, D.

Originální název

Rejuvenation of a NiFe Accumulator from 1930´s

Anglický název

Rejuvenation of a NiFe Accumulator from 1930´s

Druh

Článek Scopus

Originální abstrakt

A rejuvenation process of a very old nickel-iron accumulator (about 75 years) is described in this article. The supposed nominal parameters of the accumulator are 12V/(8Ah -10Ah). All cells of the accumulator were cleaned and rejuvenated by a quite long and laborious process including 11 cycles of charging and discharging, several changing of the electrolyte and even using a deep discharging to improve the capacity of the negative iron electrode. The charging and discharging characteristics of all cells were measured during the rejuvenation. Finally also the internal resistance of the accumulator was measured. The wooden case, output terminals and all the accumulator accessories were renovated. The work showed a surprising durability of old NiFe accumulators (see below).

Anglický abstrakt

A rejuvenation process of a very old nickel-iron accumulator (about 75 years) is described in this article. The supposed nominal parameters of the accumulator are 12V/(8Ah -10Ah). All cells of the accumulator were cleaned and rejuvenated by a quite long and laborious process including 11 cycles of charging and discharging, several changing of the electrolyte and even using a deep discharging to improve the capacity of the negative iron electrode. The charging and discharging characteristics of all cells were measured during the rejuvenation. Finally also the internal resistance of the accumulator was measured. The wooden case, output terminals and all the accumulator accessories were renovated. The work showed a surprising durability of old NiFe accumulators (see below).

Klíčová slova

NiFe battery, battery rejuvenation, Edison cell, deep discharging, negative electrode regeneration

Klíčová slova v angličtině

NiFe battery, battery rejuvenation, Edison cell, deep discharging, negative electrode regeneration

Autoři

VOREL, P.; PROCHÁZKA, P.; PAZDERA, I.; ČERVINKA, D.

Rok RIV

2016

Vydáno

17.11.2014

Kniha

ECS Transactions

ISSN

1938-5862

Periodikum

ECS Transactions

Svazek

63

Číslo

1

Stát

Spojené státy americké

Strany od

167

Strany do

172

Strany počet

6

BibTex

@article{BUT117798,
  author="Pavel {Vorel} and Petr {Procházka} and Ivo {Pazdera} and Dalibor {Červinka}",
  title="Rejuvenation of a NiFe Accumulator from 1930´s",
  journal="ECS Transactions",
  year="2014",
  volume="63",
  number="1",
  pages="167--172",
  doi="10.1149/06301.0167ecst",
  issn="1938-5862"
}